A quantum experiment shows that we can formally test if the order of events matters.
Health & ScienceCausality optional? Testing the "indefinite causal order" superpositionBy Ars Technica Science · 2026-03-28A quantum experiment shows that we can formally test if the order of events matters. Share this story 𝕏 Twitter in LinkedIn 💬 WhatsApp 🔗 Copy link More health & science → Read original →